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Evaluation of Emergent Angiography for Massive Digestive Tract Hemorrhage
Author(s): 
Pages: 981-984
Year: Issue:  12
Journal: JOURNAL OF CLINICAL RADIOLOGY

Keyword:  消化道出血血管造影急诊;
Abstract: 目的探讨消化道出血的急诊血管造影方法和价值.资料与方法 127例消化道出血病例均行急诊血管造影,对初次造影未发现出血病变的病例,灌注扩血管药物后再复查.据造影时临床表现和实验室检查结果,将出血患者分为出血活动期病例(甲组)和出血静止期病例(乙组),并将两组作对比分析.结果出血活动期病例出血查出病因的阳性率为91.2%,出血静止期病例出血查出病因的阳性率为47.22%.对首次造影未发现出血病变的病例经导管从动脉用扩血管药物后,未发现1例出血.结论消化道出血在出血活动期行急诊血管造影,检出阳性率明显高于出血静止期,两组有显著差异(P<0.005).扩血管药物的应用并不能提高出血检出阳性率,还有降低血压、增加大出血患者低血压休克的危险性.
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